Runyu Yang
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View article: Genetically engineered Pseudomonas aeruginosa with lipase regulation for production of rhamnolipids from waste frying oil
Genetically engineered Pseudomonas aeruginosa with lipase regulation for production of rhamnolipids from waste frying oil Open
Introduction Rhamnolipids are valuable biosurfactants, but their large-scale application is limited by high production costs. Waste frying oil (WFO), a low-cost and abundant triglyceride-rich byproduct, offers a sustainable carbon source f…
View article: Research Progress on Return to Sport After Surgery for Lateral Patellar Dislocation
Research Progress on Return to Sport After Surgery for Lateral Patellar Dislocation Open
Lateral patellar dislocation (LPD) is a common knee joint sports injury in adolescents, with an incidence increasing year by year. Medial patellofemoral ligament reconstruction (MPFLR), as the mainstream surgical method for treating LPD, a…
View article: 3D DEM-FEM coupling simulation for enhanced deformation prediction in hot isostatic pressing of a complex-shaped component
3D DEM-FEM coupling simulation for enhanced deformation prediction in hot isostatic pressing of a complex-shaped component Open
View article: Effects of sodium bicarbonate solution on tongue coating and oral hygiene in patients with heart failure: a randomized controlled trial
Effects of sodium bicarbonate solution on tongue coating and oral hygiene in patients with heart failure: a randomized controlled trial Open
This study was retrospectively registered in the Chinese Clinical Trial Registry, Registration number ChiCTR2400094457. Reg Date20241223.
View article: DEM study of the effect of contact electrification on the flowability of pharmaceutical fine powders
DEM study of the effect of contact electrification on the flowability of pharmaceutical fine powders Open
View article: A GPU-accelerated CFD-VOF-DEM approach for modelling the wet grinding process in a SAG mill and the mill speed effects
A GPU-accelerated CFD-VOF-DEM approach for modelling the wet grinding process in a SAG mill and the mill speed effects Open
View article: Numerical modelling of powder transport and deposition in an integrated dry powder inhaler and airway system
Numerical modelling of powder transport and deposition in an integrated dry powder inhaler and airway system Open
View article: Optimizing thermoelectric generator performance in blast furnace slag Runners: Impact of cooling water flow velocity and enhanced heat transfer
Optimizing thermoelectric generator performance in blast furnace slag Runners: Impact of cooling water flow velocity and enhanced heat transfer Open
View article: Analysis of factors affecting the postoperative drainage in patients with abdominoplasty with circumferential liposuction
Analysis of factors affecting the postoperative drainage in patients with abdominoplasty with circumferential liposuction Open
Background Abdominoplasty combined with circumferential liposuction serves as a reliable and indispensable method for aesthetic body contour. This study aims to investigate the factors that influence drainage volume and duration after the …
View article: Evolution of airblast induced by roof collapse based on LBM-DEM
Evolution of airblast induced by roof collapse based on LBM-DEM Open
Airblast is a common safety hazard in block caving. It occurs when the roof of a goaf collapses suddenly over a large area, causing rapid compression and release of air, resulting in high-speed airflow that can cause injury and equipment d…
View article: Investigation of the effect of lifter configuration on wet grinding and wear in an industrial-scale SAG mill with GPU-powered CFD-DEM modelling
Investigation of the effect of lifter configuration on wet grinding and wear in an industrial-scale SAG mill with GPU-powered CFD-DEM modelling Open
View article: Quantify the edge effect of HPGR mills with DEM modelling
Quantify the edge effect of HPGR mills with DEM modelling Open
View article: Investigation on the flattening device control method for paving machine
Investigation on the flattening device control method for paving machine Open
During the operation of the paver, the height control of the road surface is achieved by detecting the deviation between the road surface before paving and the target road surface (after paving), and then adjusting the height of the screed…
View article: Development and Evaluation of Heart Failure Patients Oral Comfort Assessment Questionnaire
Development and Evaluation of Heart Failure Patients Oral Comfort Assessment Questionnaire Open
Background Our objective was to develop a reliable and valid questionnaire to assess the oral comfort status of inpatients with heart failure, providing medical staff with a scientifically grounded tool for evaluating their oral comfort. M…
View article: A Gpu-Accelerated Cfd–Dem Coupling Strategy Using Bounding-Box-Based Dynamic Cell Mapping for Large-Scale Gas–Liquid–Solid Systems with Moving Boundaries
A Gpu-Accelerated Cfd–Dem Coupling Strategy Using Bounding-Box-Based Dynamic Cell Mapping for Large-Scale Gas–Liquid–Solid Systems with Moving Boundaries Open
View article: Effects of the deformation and size of the upper airway on the deposition of aerosols
Effects of the deformation and size of the upper airway on the deposition of aerosols Open
Aerosol drug delivery in the human airway is significantly affected by the morphology and size of the airway. This work developed a CFD-DEM model to simulate and analyze air flow and powder dynamics in combined inhaler-airway systems with …
View article: CFD-DEM investigation of the dispersion of elongated particles in the Turbuhaler® aerosol device
CFD-DEM investigation of the dispersion of elongated particles in the Turbuhaler® aerosol device Open
Elongated drug particles have the potential to be superior to spherical drug particles for delivery to the deep lung due to their increased ability to align with the airflow. However, the performance of elongated particles within dry powde…
View article: Interparticle forces and their effects in particulate systems
Interparticle forces and their effects in particulate systems Open
Particulate materials exhibit rich dynamic behaviour and have been studied extensively in the recent decades. Underpinning this behaviour are the interactions between particles, such as the contact forces and the long-range non-contact for…
View article: CFD-DEM investigation of the effects of aperture size for a capsule-based dry powder inhaler
CFD-DEM investigation of the effects of aperture size for a capsule-based dry powder inhaler Open
Capsule based dry powder inhalers (DPIs) often require piercing of the capsule before inhalation, and the characteristics of the apertures (punctured holes) affect air flow and the release of powders from the capsule. This work develops a …
View article: DEM analysis of wear evolution and its effect on the operation of a lab-scale HPGR mill
DEM analysis of wear evolution and its effect on the operation of a lab-scale HPGR mill Open
Wear due to compression and abrasion from particles is a critical issue for high pressure grinding rolls (HPGR) mills. Understanding the evolution of wear provides useful insight on its mechanisms and helps to mitigate the issue so mills a…
View article: Numerical simulation of “sand-like” polymer flow during rotational moulding using smoothed particle hydrodynamics method
Numerical simulation of “sand-like” polymer flow during rotational moulding using smoothed particle hydrodynamics method Open
View article: A recombineering system for Bacillus subtilis based on the native phage recombinase pair YqaJ/YqaK
A recombineering system for Bacillus subtilis based on the native phage recombinase pair YqaJ/YqaK Open
View article: The role of capsule aperture size on the dispersion of carrier-based formulation at different air flowrates
The role of capsule aperture size on the dispersion of carrier-based formulation at different air flowrates Open
The effect of capsule aperture size on the aerosol performance of lactose blend formulation was studied using Foradil® (containing 12 μg of formoterol fumarate (FF1) and 24 mg of lactose) dispersed with a powder inhaler Aerolize…
View article: Effects of the mouthpiece and chamber of Turbuhaler® on the aerosolization of API-only powder formulations
Effects of the mouthpiece and chamber of Turbuhaler® on the aerosolization of API-only powder formulations Open
Powder dispersion in dry powder inhalers (DPIs) is affected by powder formulations as well as the design of a device. This paper conducted a numerical investigation based on the coupled computational fluid dynamics (CFD) and discrete eleme…
View article: Development of a New Recombineering System for <i>Agrobacterium</i> Species
Development of a New Recombineering System for <i>Agrobacterium</i> Species Open
Agrobacterium is a powerful transgenic vehicle for the genetic manipulation of numerous plant and fungal species and even animal cells. In addition to improving the utility of Agrobacterium as a transgenic vehicle, genetic engineering tool…
View article: DEM investigation of the effect of particle breakage on compact properties
DEM investigation of the effect of particle breakage on compact properties Open
Particle breakage during compaction affects compaction behavior and the quality of the formed compact. This work conducted a numerical study based on the discrete element method (DEM) to investigate the effect of particle breakage on compa…
View article: Acoustic signals of rotating drums generated based on DEM simulations
Acoustic signals of rotating drums generated based on DEM simulations Open
Acoustic emission (AE) or vibration signal has been applied in detecting operations of grinding mills in many industries. This paper proposes an approach to generate AE signals based on the particle-wall impacts. Through a combination of m…
View article: JOM volume 36 issue 4 Cover and Front matter
JOM volume 36 issue 4 Cover and Front matter Open
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View article: JOM volume 36 issue 3 Cover and Front matter
JOM volume 36 issue 3 Cover and Front matter Open
The objective of the Journal of Mechanics is to provide an international forum to foster exchange of ideas among mechanics communities in different parts of world.The Journal of Mechanics publishes original research in all fields of theore…
View article: Tuning Thermal Expansion by a Continuing Atomic Rearrangement Mechanism in a Multifunctional Titanium Alloy
Tuning Thermal Expansion by a Continuing Atomic Rearrangement Mechanism in a Multifunctional Titanium Alloy Open